Mike,
I think there's a bit of confusion over what type of pump you are talking about. When I hear 'sump pump' I think of a pump that is installed to prevent flooding, or an ejection pump. It operates on a float switch which turns the pump on when water rises to a certain level. I'm reasonably sure that this is what Frank and Redsy are referring to.
Is that what you mean? Or are you referring to a pump that shoots the water in the air for the fountain?
Bill
